Improved Furnace Door for Heat Treatment of Mechanical Parts
A technology for mechanical parts and furnace doors is applied in the field of improved furnace doors for heat treatment processing of mechanical parts, which can solve the problems of heat dissipation and drop in the furnace body, and control the heat treatment temperature of mechanical parts. good effect
Active Publication Date: 2017-12-05
丹阳市华丰精密配件厂
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Problems solved by technology
[0003] Heat treatment mainly uses the furnace body and heating elements to achieve heat treatment, and the furnace body must have a furnace door, which is the only way to transport materials to the interior of the furnace body. For heat treatment, the design of the furnace door is related to the furnace body. The internal heat changes and the sealing of the furnace door is an important guarantee to ensure that the heat inside the furnace body will not be lost. However, the existing furnace body is equipped with multi-layer gaskets at the place where the furnace Thermal materials, etc., the performance of these materials will gradually decrease after a long time of use, resulting in a partial loss of heat inside the furnace body, and the heat loss will be accompanied by changes in the temperature inside the furnace body, which is not conducive to controlling the temperature of heat treatment of mechanical parts
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Embodiment
[0021] Embodiment: refer to attached Figure 1-5 The shown improved furnace door for heat treatment of mechanical parts includes a furnace door body 1, two ends of one side of the furnace door body 1 are vertically provided with two side walls 3, and the other side is provided with two Elastic pushing devices 6, each of which is composed of a spring 61 and a handle 62, the spring 61 is connected to the furnace door body 1, the handle 62 is connected to the end of the spring 61, and the handle 62 is covered with a layer of heat-insulating material, and the elastic pusher 6 is set to push the furnace door body 1 forward more easily and safely. The hand is injured, and the handle 62 is made of heat insulating material, which is a good protection for the hand. An arc-shaped airflow swivel groove 2 is arranged between the two side walls 3, and the front end of the arc-shaped airflow swivel groove 2 exceeds the side wall 3 part of the front end, the purpose is to achieve double-lay...
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The invention discloses an improved furnace door for heat treatment of mechanical fittings. The improved furnace door comprises a furnace door body; two side walls are integrally and vertically arranged at two ends of one side of the furnace door body; at least one elastic pushing device is arranged on the side surface of the other side of the furnace door body; an arc airflow revolving groove is formed between the two side walls; the edge of the arc airflow revolving groove is tightly connected with the side walls; multiple conical connecting plugs are arranged on each side wall in parallel; a checking device is additionally arranged on the furnace door body; and at least one pulley is arranged at the bottom of the furnace door body. The improved furnace door has the beneficial effects of solving the problem of short service life caused by use of a sealing gasket, a sealing ring or a thermal insulating material in the prior art, improving the bonding tightness between the furnace door body and a furnace body, preventing part loss of heat in the furnace body and improving the efficiency and the quality of heat treatment.
Description
technical field [0001] The invention relates to the field of heat treatment equipment, in particular to an improved furnace door for heat treatment of mechanical parts. Background technique [0002] Heat treatment processing is a commonly used processing method in the mechanical field. It is a metal thermal processing process that heats, heats and cools metal materials in a certain medium, and controls its performance by changing the metallographic structure of the material surface or inside. Especially for various metal accessories in the mechanical field, the heat treatment process is essential. [0003] Heat treatment mainly uses the furnace body and heating elements to achieve heat treatment, and the furnace body must have a furnace door, which is the only way to transport materials to the inside of the furnace body. For heat treatment, the design of the furnace door is related to the furnace body. The internal heat changes and the sealing of the furnace door is an impo...
Claims
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IPC IPC(8): C21D1/00F27D1/18
Inventor 吉兴华
Owner 丹阳市华丰精密配件厂